/*
  Mydia99 / SEEMA ENTERPRISES — Site Styles
  - Clean, modern, responsive. High contrast, accessible focus.
*/

:root {
  --bg: #0b0e14;
  --panel: #111623;
  --elev: #141a2a;
  --text: #eef3f9;
  --muted: #b9c3d6;
  --brand: #3aa0ff;
  --brand-strong: #1f7ddd;
  --accent: #00d6a3;
  --danger: #ff5a6d;
  --warning: #ffb020;
  --ok: #21d07a;
  --border: #2b3550;
  --focus: #ffdd57;
  --radius: 12px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --maxw: 1200px;
  --shadow-1: 0 6px 24px rgba(0,0,0,0.25);
  --shadow-2: 0 10px 40px rgba(0,0,0,0.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: linear-gradient(180deg, #0b0e14 0%, #0e1220 60%, #0b0e14 100%);
  line-height: 1.6;
}

img { max-width: 100%; display: block; height: auto; }
a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-strong); text-decoration: underline; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--space-5); }
.stack { display: grid; gap: var(--space-6); }
.grid { display: grid; gap: var(--space-5); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (max-width: 960px) {
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(11, 14, 20, 0.9);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-4) 0;
}
.brand {
  display: flex; align-items: center; gap: var(--space-3);
  font-weight: 700; letter-spacing: 0.2px;
}
.brand svg { width: 28px; height: 28px; }
.nav a { color: var(--text); text-decoration: none; font-weight: 500; }
.nav a:hover, .nav a:focus { color: var(--brand); }
.nav-links { display: flex; gap: var(--space-5); align-items: center; }
.nav-toggle { display: none; background: none; border: 1px solid var(--border); padding: 8px 10px; border-radius: 8px; color: var(--text); }

@media (max-width: 840px) {
  .nav-links { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav.open .nav-links {
    display: grid; gap: var(--space-4); padding: var(--space-4) 0;
  }
}

/* Hero */
.hero {
  padding: var(--space-8) 0 var(--space-7);
}
.hero-inner { display: grid; gap: var(--space-6); align-items: center; }
@media (min-width: 900px) {
  .hero-inner { grid-template-columns: 1.1fr 0.9fr; }
}
.hero h1 { font-size: clamp(28px, 6vw, 44px); line-height: 1.1; margin: 0; }
.hero p { color: var(--muted); font-size: 1.125rem; }
.hero .actions { display: flex; gap: var(--space-4); flex-wrap: wrap; }
.hero .media { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-2); border: 1px solid var(--border); }

/* Buttons */
.btn { appearance: none; border: none; border-radius: 10px; padding: 12px 18px; font-weight: 700; cursor: pointer; transition: transform .05s ease, background .2s ease; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--brand); color: #081220; }
.btn-primary:hover { background: var(--brand-strong); }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-outline:hover { border-color: var(--brand); color: var(--brand); }

/* Cards */
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--space-5); box-shadow: var(--shadow-1); }
.card img { border-radius: 8px; }
.card h3 { margin-top: 0; }
.muted { color: var(--muted); }

/* Sections */
section { padding: var(--space-7) 0; }
.section-title { font-size: 28px; margin: 0 0 var(--space-4); }
.section-sub { color: var(--muted); margin-top: -8px; }

/* Trust/Testimonial */
.trust {
  background: linear-gradient(180deg, #0f1422 0%, #0c111d 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.trust .trust-content { display: grid; gap: var(--space-5); align-items: center; }
@media (min-width: 900px) { .trust .trust-content { grid-template-columns: 1fr 1fr; } }
.quote { font-size: 1.2rem; }
.author { color: var(--muted); }

/* CTA band */
.cta-band { background: #0e1628; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.cta { display: grid; gap: var(--space-4); align-items: center; }
@media (min-width: 900px) { .cta { grid-template-columns: 1fr auto; } }

/* Footer */
.site-footer { background: #0a0f1a; border-top: 1px solid var(--border); padding: var(--space-7) 0 var(--space-6); }
.footer-grid { display: grid; gap: var(--space-6); }
@media (min-width: 900px) { .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; } }
.copy { color: var(--muted); font-size: 0.95rem; }
.address { white-space: pre-line; }
.tagline { color: var(--muted); font-weight: 600; }

/* Forms */
form { display: grid; gap: var(--space-4); }
.field { display: grid; gap: 6px; }
.field label { font-weight: 600; }
.field input, .field textarea, .field select {
  background: var(--elev); color: var(--text);
  border: 1px solid var(--border); border-radius: 10px;
  padding: 12px 12px; font-size: 1rem;
}
.field textarea { min-height: 140px; resize: vertical; }
.form-row { display: grid; gap: var(--space-4); }
@media (min-width: 900px) { .form-row { grid-template-columns: repeat(2, 1fr); } }
.help { color: var(--muted); font-size: 0.9rem; }
.consent { display: grid; grid-template-columns: auto 1fr; gap: 10px; align-items: start; }
.consent input[type="checkbox"] { margin-top: 4px; }
.error { color: var(--danger); font-size: 0.95rem; }

/* Toast */
.toast {
  position: fixed; right: 20px; bottom: 20px; z-index: 2000;
  background: #0c101a; color: var(--text);
  border: 1px solid var(--border); border-radius: 10px;
  box-shadow: var(--shadow-2); padding: 14px 18px; display: none;
}
.toast.show { display: block; animation: fadein .2s ease; }
@keyframes fadein { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

/* Focus styles */
:focus { outline: none; }
*:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 6px; }

/* Utilities */
.center { text-align: center; }
.pill { border-radius: 999px; padding: 6px 10px; border: 1px solid var(--border); background: rgba(255,255,255,0.03); }
.spacer-1 { height: var(--space-4); }
.spacer-2 { height: var(--space-6); }
.spacer-3 { height: var(--space-7); }